Actress Holly Robinson Peete gave rapper 50 Cent a piece of her mind, after he tweeted what he thought was a joke about autism on his Twitter site. The incensed Mom, who has a child with autism, shamed the hip-hop mogul on her website, forcing him to remove the offensive tweet from his site, reports the Huffington Post.

Since Peete’s oldest child,Rodney, Jr., had autism, she has become a staunch advocate of educating folks about the condition that strikes 1 in 88 children. Consequently, Peete immediately responded to 50 Cent, when he insulted one of his Twitter followers by telling him that he looked autistic.